72 lines
2.5 KiB
Python
72 lines
2.5 KiB
Python
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"""empty message
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Revision ID: 33284623adec
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Revises:
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Create Date: 2020-07-27 11:23:41.047766
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '33284623adec'
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('channel',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('channelId', sa.String(length=30), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('channelId')
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)
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op.create_table('user',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('username', sa.String(length=64), nullable=True),
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sa.Column('email', sa.String(length=120), nullable=True),
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sa.Column('password_hash', sa.String(length=128), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
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op.create_index(op.f('ix_user_username'), 'user', ['username'], unique=True)
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op.create_table('channel_association',
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sa.Column('channel_id', sa.String(), nullable=True),
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sa.Column('user_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['channel_id'], ['channel.id'], ),
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sa.ForeignKeyConstraint(['user_id'], ['user.id'], )
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)
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op.create_table('followers',
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sa.Column('follower_id', sa.Integer(), nullable=True),
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sa.Column('followed_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['followed_id'], ['user.id'], ),
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sa.ForeignKeyConstraint(['follower_id'], ['user.id'], )
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)
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op.create_table('post',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('body', sa.String(length=140), nullable=True),
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sa.Column('timestamp', sa.String(length=100), nullable=True),
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sa.Column('url', sa.String(length=100), nullable=True),
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sa.Column('username', sa.String(length=24), nullable=True),
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sa.Column('user_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('url')
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)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_table('post')
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op.drop_table('followers')
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op.drop_table('channel_association')
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op.drop_index(op.f('ix_user_username'), table_name='user')
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op.drop_index(op.f('ix_user_email'), table_name='user')
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op.drop_table('user')
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op.drop_table('channel')
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# ### end Alembic commands ###
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